[android] when changing the resource path, recreate database instead of the whole FileSourceupstream/lp-cp-13707-origin

1 files changed, 28 insertions, 9 deletions

diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/offline/ChangeResourcesCachePathActivity.kt b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/offline/ChangeResourcesCachePathActivity.kt
index 2c429e829d..f2f4eb26c3 100644
--- a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/offline/ChangeResourcesCachePathActivity.kt
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/offline/ChangeResourcesCachePathActivity.kt
@@ -12,27 +12,36 @@ import android.widget.AdapterView
 import android.widget.BaseAdapter
 import android.widget.TextView
 import android.widget.Toast
+import com.mapbox.mapboxsdk.log.Logger
+import com.mapbox.mapboxsdk.offline.OfflineManager
+import com.mapbox.mapboxsdk.offline.OfflineRegion
 import com.mapbox.mapboxsdk.storage.FileSource
 import com.mapbox.mapboxsdk.testapp.R
 import kotlinx.android.synthetic.main.activity_change_resources_cache_path.*
 import java.io.File
 
 class ChangeResourcesCachePathActivity : AppCompatActivity(),
-    AdapterView.OnItemClickListener,
-    FileSource.SetResourcesCachePathCallback {
+  AdapterView.OnItemClickListener,
+  FileSource.SetResourcesCachePathCallback {
+
+  companion object {
+    private const val TAG = "Mbgl-ChangeResourcesCachePathActivity"
+  }
 
   lateinit var adapter: PathAdapter
 
+  private lateinit var offlineManager: OfflineManager
+
   override fun onCreate(savedInstanceState: Bundle?) {
     super.onCreate(savedInstanceState)
     setContentView(R.layout.activity_change_resources_cache_path)
 
-    Thread(Runnable {
-      adapter = PathAdapter(this, obtainFilesPaths(this))
-      listView.adapter = adapter
-      listView.emptyView = empty
-      listView.onItemClickListener = this
-    }).start()
+    adapter = PathAdapter(this, obtainFilesPaths(this))
+    listView.adapter = adapter
+    listView.emptyView = empty
+    listView.onItemClickListener = this
+
+    offlineManager = OfflineManager.getInstance(this)
   }
 
   override fun onStart() {
@@ -55,6 +64,16 @@ class ChangeResourcesCachePathActivity : AppCompatActivity(),
   override fun onSuccess(path: String?) {
     listView.onItemClickListener = this
     Toast.makeText(this, "New path: $path", Toast.LENGTH_LONG).show()
+
+    offlineManager.listOfflineRegions(object : OfflineManager.ListOfflineRegionsCallback {
+      override fun onList(offlineRegions: Array<out OfflineRegion>?) {
+        Logger.i(TAG, "Number of saved offline regions in the new path: ${offlineRegions?.size.toString()}")
+      }
+
+      override fun onError(error: String?) {
+        Logger.e(TAG, error)
+      }
+    })
   }
 
   private fun obtainFilesPaths(context: Context): List<String> {
@@ -71,7 +90,7 @@ class ChangeResourcesCachePathActivity : AppCompatActivity(),
 
   private fun obtainExternalFilesPathsLegacy(context: Context): List<String> {
     val postFix =
-        "${File.separator}Android${File.separator}data${File.separator}${context.packageName}${File.separator}files"
+      "${File.separator}Android${File.separator}data${File.separator}${context.packageName}${File.separator}files"
     val paths = ArrayList<String>()
     val externalStorage = System.getenv("EXTERNAL_STORAGE")
     val secondaryStorage = System.getenv("SECONDARY_STORAGE")